S 203-eastside HWY over Bitterroot River

Fair Condition12 years old7,710 vehicles/day

Location

StateMontana
CountyRavalli
Location1m E Florence
CarriesS 203-eastside HWY
CrossesBitterroot River
Coordinates46.63273, -114.05120

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length383.5 ft (116.9 m)
Max Span136.8 ft (41.7 m)
Deck Width53.1 ft (16.2 m)
Deck Area1893.8 sq m
Main Spans3
Year Built2014

Traffic

Avg Daily Traffic7,710 (2023)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberS00203010+06401

Nearby Bridges